Who is watching you... and why? Written for middle-grade and older readers, Eyes and Spies looks at the way information and data about us is collected and used

Amy Zegart examines the weaknesses of US intelligence oversight and why those deficiencies have persisted, despite the unprecedented importance of intelligence

Describes the history of satellites and how they provide a global view of the planet.

In this second installment of the Family Spies series, set in the bestselling world of Valdemar, the children of Heralds Mags and Amily must follow in their par

Thirteen-year-old Ruby, a genius code-cracker and daring detective, gets an anonymous call setting a challenge that leads her to the headquarters of Spectrum, a